diff --git a/commands/ubiformat.c b/commands/ubiformat.c
new file mode 100644
index 0000000..3bb2c9a
--- /dev/null
+++ b/commands/ubiformat.c
@@ -0,0 +1,784 @@
+/*
+ * Copyright (C) 2008 Nokia Corporation
+ * Copyright (C) 2012 Wolfram Sang, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ */
+
+/*
+ * An utility to format MTD devices into UBI and flash UBI images.
+ *
+ * Author: Artem Bityutskiy
+ */
+
+/*
+ * Maximum amount of consequtive eraseblocks which are considered as normal by
+ * this utility. Otherwise it is assume that something is wrong with the flash
+ * or the driver, and eraseblocks are stopped being marked as bad.
+ */
+#define MAX_CONSECUTIVE_BAD_BLOCKS 4
+
+#define PROGRAM_NAME    "ubiformat"
+
+#include <common.h>
+#include <command.h>
+#include <fs.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <getopt.h>
+#include <crc.h>
+#include <stdlib.h>
+#include <clock.h>
+#include <malloc.h>
+#include <ioctl.h>
+#include <libbb.h>
+#include <linux/mtd/mtd.h>
+#include <linux/kernel.h>
+#include <linux/stat.h>
+#include <linux/log2.h>
+#include <linux/mtd/mtd-abi.h>
+#include <mtd/libmtd.h>
+#include <mtd/libscan.h>
+#include <mtd/libubigen.h>
+#include <mtd/ubi-user.h>
+#include <mtd/utils.h>
+#include <mtd/ubi-media.h>
+
+/* The variables below are set by command line arguments */
+struct args {
+	unsigned int yes:1;
+	unsigned int quiet:1;
+	unsigned int verbose:1;
+	unsigned int override_ec:1;
+	unsigned int novtbl:1;
+	unsigned int manual_subpage;
+	int subpage_size;
+	int vid_hdr_offs;
+	int ubi_ver;
+	uint32_t image_seq;
+	long long ec;
+	const char *image;
+	const char *node;
+	int node_fd;
+};
+
+static struct args args;
+
+static int parse_opt(int argc, char *argv[])
+{
+	srand(get_time_ns());
+	memset(&args, 0, sizeof(args));
+	args.ubi_ver = 1;
+	args.image_seq = rand();
+
+	while (1) {
+		int key;
+		unsigned long int image_seq;
+
+		key = getopt(argc, argv, "nyyqve:x:s:O:f:S:");
+		if (key == -1)
+			break;
+
+		switch (key) {
+		case 's':
+			args.subpage_size = strtoull_suffix(optarg, NULL, 0);
+			if (args.subpage_size <= 0)
+				return errmsg("bad sub-page size: \"%s\"", optarg);
+			if (!is_power_of_2(args.subpage_size))
+				return errmsg("sub-page size should be power of 2");
+			break;
+
+		case 'O':
+			args.vid_hdr_offs = simple_strtoul(optarg, NULL, 0);
+			if (args.vid_hdr_offs <= 0)
+				return errmsg("bad VID header offset: \"%s\"", optarg);
+			break;
+
+		case 'e':
+			args.ec = simple_strtoull(optarg, NULL, 0);
+			if (args.ec < 0)
+				return errmsg("bad erase counter value: \"%s\"", optarg);
+			if (args.ec >= EC_MAX)
+				return errmsg("too high erase %llu, counter, max is %u", args.ec, EC_MAX);
+			args.override_ec = 1;
+			break;
+
+		case 'f':
+			args.image = optarg;
+			break;
+
+		case 'n':
+			args.novtbl = 1;
+			break;
+
+		case 'y':
+			args.yes = 1;
+			break;
+
+		case 'q':
+			args.quiet = 1;
+			break;
+
+		case 'x':
+			args.ubi_ver = simple_strtoul(optarg, NULL, 0);
+			if (args.ubi_ver < 0)
+				return errmsg("bad UBI version: \"%s\"", optarg);
+			break;
+
+		case 'Q':
+			image_seq = simple_strtoul(optarg, NULL, 0);
+			if (image_seq > 0xFFFFFFFF)
+				return errmsg("bad UBI image sequence number: \"%s\"", optarg);
+			args.image_seq = image_seq;
+			break;
+
+		case 'v':
+			args.verbose = 1;
+			break;
+
+		default:
+			return COMMAND_ERROR_USAGE;
+		}
+	}
+
+	if (args.quiet && args.verbose)
+		return errmsg("using \"-q\" and \"-v\" at the same time does not make sense");
+
+	if (optind == argc)
+		return errmsg("MTD device name was not specified");
+	else if (optind != argc - 1)
+		return errmsg("more then one MTD device specified");
+
+	if (args.image && args.novtbl)
+		return errmsg("-n cannot be used together with -f");
+
+
+	args.node = argv[optind];
+	return 0;
+}
+
+static void print_bad_eraseblocks(const struct mtd_dev_info *mtd,
+				  const struct ubi_scan_info *si)
+{
+	int first = 1, eb;
+
+	if (si->bad_cnt == 0)
+		return;
+
+	normsg_cont("%d bad eraseblocks found, numbers: ", si->bad_cnt);
+	for (eb = 0; eb < mtd->eb_cnt; eb++) {
+		if (si->ec[eb] != EB_BAD)
+			continue;
+		if (first) {
+			printf("%d", eb);
+			first = 0;
+		} else
+			printf(", %d", eb);
+	}
+	printf("\n");
+}
+
+static int change_ech(struct ubi_ec_hdr *hdr, uint32_t image_seq,
+		      long long ec)
+{
+	uint32_t crc;
+
+	/* Check the EC header */
+	if (be32_to_cpu(hdr->magic) != UBI_EC_HDR_MAGIC)
+		return errmsg("bad UBI magic %#08x, should be %#08x",
+			      be32_to_cpu(hdr->magic), UBI_EC_HDR_MAGIC);
+
+	crc = crc32_no_comp(UBI_CRC32_INIT, hdr, UBI_EC_HDR_SIZE_CRC);
+	if (be32_to_cpu(hdr->hdr_crc) != crc)
+		return errmsg("bad CRC %#08x, should be %#08x\n",
+			      crc, be32_to_cpu(hdr->hdr_crc));
+
+	hdr->image_seq = cpu_to_be32(image_seq);
+	hdr->ec = cpu_to_be64(ec);
+	crc = crc32_no_comp(UBI_CRC32_INIT, hdr, UBI_EC_HDR_SIZE_CRC);
+	hdr->hdr_crc = cpu_to_be32(crc);
+
+	return 0;
+}
+
+static int drop_ffs(const struct mtd_dev_info *mtd, const void *buf, int len)
+{
+	int i;
+
+        for (i = len - 1; i >= 0; i--)
+		if (((const uint8_t *)buf)[i] != 0xFF)
+		      break;
+
+        /* The resulting length must be aligned to the minimum flash I/O size */
+	len = i + 1;
+	len = (len + mtd->min_io_size - 1) / mtd->min_io_size;
+	len *=  mtd->min_io_size;
+	return len;
+}
+
+static int open_file(off_t *sz)
+{
+	int fd;
+	struct stat st;
+
+	if (stat(args.image, &st))
+		return sys_errmsg("cannot open \"%s\"", args.image);
+
+	*sz = st.st_size;
+	fd  = open(args.image, O_RDWR);
+	if (fd < 0)
+		return sys_errmsg("cannot open \"%s\"", args.image);
+
+	return fd;
+}
+
+/*
+ * Returns %-1 if consecutive bad blocks exceeds the
+ * MAX_CONSECUTIVE_BAD_BLOCKS and returns %0 otherwise.
+ */
+static int consecutive_bad_check(int eb)
+{
+	static int consecutive_bad_blocks = 1;
+	static int prev_bb = -1;
+
+	if (prev_bb == -1)
+		prev_bb = eb;
+
+	if (eb == prev_bb + 1)
+		consecutive_bad_blocks += 1;
+	else
+		consecutive_bad_blocks = 1;
+
+	prev_bb = eb;
+
+	if (consecutive_bad_blocks >= MAX_CONSECUTIVE_BAD_BLOCKS) {
+		if (!args.quiet)
+			printf("\n");
+		return errmsg("consecutive bad blocks exceed limit: %d, bad flash?",
+		              MAX_CONSECUTIVE_BAD_BLOCKS);
+	}
+
+	return 0;
+}
+
+/* TODO: we should actually torture the PEB before marking it as bad */
+static int mark_bad(const struct mtd_dev_info *mtd, struct ubi_scan_info *si, int eb)
+{
+	int err;
+
+	if (!args.quiet)
+		normsg_cont("marking block %d bad\n", eb);
+
+	if (!mtd->bb_allowed) {
+		if (!args.quiet)
+			printf("\n");
+		return errmsg("bad blocks not supported by this flash");
+	}
+
+	err = mtd_mark_bad(mtd, args.node_fd, eb);
+	if (err)
+		return err;
+
+	si->bad_cnt += 1;
+	si->ec[eb] = EB_BAD;
+
+	return consecutive_bad_check(eb);
+}
+
+static int flash_image(const struct mtd_dev_info *mtd,
+		       const struct ubigen_info *ui, struct ubi_scan_info *si)
+{
+	int fd, img_ebs, eb, written_ebs = 0, divisor;
+	off_t st_size;
+
+	fd = open_file(&st_size);
+	if (fd < 0)
+		return fd;
+
+	img_ebs = st_size / mtd->eb_size;
+
+	if (img_ebs > si->good_cnt) {
+		sys_errmsg("file \"%s\" is too large (%lld bytes)",
+			   args.image, (long long)st_size);
+		goto out_close;
+	}
+
+	if (st_size % mtd->eb_size) {
+		return sys_errmsg("file \"%s\" (size %lld bytes) is not multiple of ""eraseblock size (%d bytes)",
+				  args.image, (long long)st_size, mtd->eb_size);
+		goto out_close;
+	}
+
+	verbose(args.verbose, "will write %d eraseblocks", img_ebs);
+	divisor = img_ebs;
+	for (eb = 0; eb < mtd->eb_cnt; eb++) {
+		int err, new_len;
+		char buf[mtd->eb_size];
+		long long ec;
+
+		if (!args.quiet && !args.verbose) {
+			printf("\r" PROGRAM_NAME ": flashing eraseblock %d -- %2u %% complete  ",
+			       eb, (eb + 1) * 100 / mtd->eb_cnt);
+		}
+
+		if (si->ec[eb] == EB_BAD) {
+			divisor += 1;
+			continue;
+		}
+
+		if (args.verbose) {
+			normsg_cont("eraseblock %d: erase", eb);
+		}
+
+		err = mtd_erase(mtd, args.node_fd, eb);
+		if (err) {
+			if (!args.quiet)
+				printf("\n");
+			sys_errmsg("failed to erase eraseblock %d", eb);
+
+			if (errno != EIO)
+				goto out_close;
+
+			if (mark_bad(mtd, si, eb))
+				goto out_close;
+
+			continue;
+		}
+
+		err = read_full(fd, buf, mtd->eb_size);
+		if (err < 0) {
+			sys_errmsg("failed to read eraseblock %d from \"%s\"",
+				   written_ebs, args.image);
+			goto out_close;
+		}
+
+		if (args.override_ec)
+			ec = args.ec;
+		else if (si->ec[eb] <= EC_MAX)
+			ec = si->ec[eb] + 1;
+		else
+			ec = si->mean_ec;
+
+		if (args.verbose) {
+			printf(", change EC to %lld", ec);
+		}
+
+		err = change_ech((struct ubi_ec_hdr *)buf, ui->image_seq, ec);
+		if (err) {
+			errmsg("bad EC header at eraseblock %d of \"%s\"",
+			       written_ebs, args.image);
+			goto out_close;
+		}
+
+		if (args.verbose) {
+			printf(", write data\n");
+		}
+
+		new_len = drop_ffs(mtd, buf, mtd->eb_size);
+
+		err = mtd_write(mtd, args.node_fd, eb, 0, buf, new_len);
+		if (err) {
+			sys_errmsg("cannot write eraseblock %d", eb);
+
+			if (errno != EIO)
+				goto out_close;
+
+			err = mtd_torture(mtd, args.node_fd, eb);
+			if (err) {
+				if (mark_bad(mtd, si, eb))
+					goto out_close;
+			}
+			continue;
+		}
+		if (++written_ebs >= img_ebs)
+			break;
+	}
+
+	if (!args.quiet && !args.verbose)
+		printf("\n");
+	close(fd);
+	return eb + 1;
+
+out_close:
+	close(fd);
+	return -1;
+}
+
+static int format(const struct mtd_dev_info *mtd,
+		  const struct ubigen_info *ui, struct ubi_scan_info *si,
+		  int start_eb, int novtbl)
+{
+	int eb, err, write_size;
+	struct ubi_ec_hdr *hdr;
+	struct ubi_vtbl_record *vtbl;
+	int eb1 = -1, eb2 = -1;
+	long long ec1 = -1, ec2 = -1;
+
+	write_size = UBI_EC_HDR_SIZE + mtd->subpage_size - 1;
+	write_size /= mtd->subpage_size;
+	write_size *= mtd->subpage_size;
+	hdr = malloc(write_size);
+	if (!hdr)
+		return sys_errmsg("cannot allocate %d bytes of memory", write_size);
+	memset(hdr, 0xFF, write_size);
+
+	for (eb = start_eb; eb < mtd->eb_cnt; eb++) {
+		long long ec;
+
+		if (!args.quiet && !args.verbose) {
+			printf("\r" PROGRAM_NAME ": formatting eraseblock %d -- %2u %% complete  ",
+			       eb, (eb + 1 - start_eb) * 100 / (mtd->eb_cnt - start_eb));
+		}
+
+		if (si->ec[eb] == EB_BAD)
+			continue;
+
+		if (args.override_ec)
+			ec = args.ec;
+		else if (si->ec[eb] <= EC_MAX)
+			ec = si->ec[eb] + 1;
+		else
+			ec = si->mean_ec;
+		ubigen_init_ec_hdr(ui, hdr, ec);
+
+		if (args.verbose) {
+			normsg_cont("eraseblock %d: erase", eb);
+		}
+
+		err = mtd_erase(mtd, args.node_fd, eb);
+		if (err) {
+			if (!args.quiet)
+				printf("\n");
+
+			sys_errmsg("failed to erase eraseblock %d", eb);
+			if (errno != EIO)
+				goto out_free;
+
+			if (mark_bad(mtd, si, eb))
+				goto out_free;
+			continue;
+		}
+
+		if ((eb1 == -1 || eb2 == -1) && !novtbl) {
+			if (eb1 == -1) {
+				eb1 = eb;
+				ec1 = ec;
+			} else if (eb2 == -1) {
+				eb2 = eb;
+				ec2 = ec;
+			}
+			if (args.verbose)
+				printf(", do not write EC, leave for vtbl\n");
+			continue;
+		}
+
+		if (args.verbose) {
+			printf(", write EC %lld\n", ec);
+		}
+
+		err = mtd_write(mtd, args.node_fd, eb, 0, hdr, write_size);
+		if (err) {
+			if (!args.quiet && !args.verbose)
+				printf("\n");
+			sys_errmsg("cannot write EC header (%d bytes buffer) to eraseblock %d",
+				   write_size, eb);
+
+			if (errno != EIO) {
+				if (!args.subpage_size != mtd->min_io_size)
+					normsg("may be sub-page size is "
+					       "incorrect?");
+				goto out_free;
+			}
+
+			err = mtd_torture(mtd, args.node_fd, eb);
+			if (err) {
+				if (mark_bad(mtd, si, eb))
+					goto out_free;
+			}
+			continue;
+
+		}
+	}
+
+	if (!args.quiet && !args.verbose)
+		printf("\n");
+
+	if (!novtbl) {
+		if (eb1 == -1 || eb2 == -1) {
+			errmsg("no eraseblocks for volume table");
+			goto out_free;
+		}
+
+		verbose(args.verbose, "write volume table to eraseblocks %d and %d", eb1, eb2);
+		vtbl = ubigen_create_empty_vtbl(ui);
+		if (!vtbl)
+			goto out_free;
+
+		err = ubigen_write_layout_vol(ui, eb1, eb2, ec1,  ec2, vtbl,
+					      args.node_fd);
+		free(vtbl);
+		if (err) {
+			errmsg("cannot write layout volume");
+			goto out_free;
+		}
+	}
+
+	free(hdr);
+	return 0;
+
+out_free:
+	free(hdr);
+	return -1;
+}
+
+int do_ubiformat(int argc, char *argv[])
+{
+	int err, verbose;
+	struct mtd_dev_info mtd;
+	struct ubigen_info ui;
+	struct ubi_scan_info *si;
+
+	err = parse_opt(argc, argv);
+	if (err)
+		return err;
+
+	err = mtd_get_dev_info(args.node, &mtd);
+	if (err) {
+		sys_errmsg("cannot get information about \"%s\"", args.node);
+		goto out_close_mtd;
+	}
+
+	if (!is_power_of_2(mtd.min_io_size)) {
+		errmsg("min. I/O size is %d, but should be power of 2",
+		       mtd.min_io_size);
+		goto out_close_mtd;
+	}
+
+	if (args.subpage_size && args.subpage_size != mtd.subpage_size) {
+		mtd.subpage_size = args.subpage_size;
+		args.manual_subpage = 1;
+	}
+
+	if (args.manual_subpage) {
+		/* Do some sanity check */
+		if (args.subpage_size > mtd.min_io_size) {
+			errmsg("sub-page cannot be larger than min. I/O unit");
+			goto out_close_mtd;
+		}
+
+		if (mtd.min_io_size % args.subpage_size) {
+			errmsg("min. I/O unit size should be multiple of "
+			       "sub-page size");
+			goto out_close_mtd;
+		}
+	}
+
+	args.node_fd = open(args.node, O_RDWR);
+	if (args.node_fd < 0) {
+		sys_errmsg("cannot open \"%s\"", args.node);
+		goto out_close_mtd;
+	}
+
+	/* Validate VID header offset if it was specified */
+	if (args.vid_hdr_offs != 0) {
+		if (args.vid_hdr_offs % 8) {
+			errmsg("VID header offset has to be multiple of min. I/O unit size");
+			goto out_close;
+		}
+		if (args.vid_hdr_offs + (int)UBI_VID_HDR_SIZE > mtd.eb_size) {
+			errmsg("bad VID header offset");
+			goto out_close;
+		}
+	}
+
+	if (!mtd.writable) {
+		errmsg("%s (%s) is a read-only device", mtd.node, args.node);
+		goto out_close;
+	}
+
+	/* Make sure this MTD device is not attached to UBI */
+	/* FIXME! Find a proper way to do this in barebox! */
+
+	if (!args.quiet) {
+		normsg_cont("%s (%s), size %lld bytes (%s)", mtd.node, mtd.type_str,
+			mtd.size, size_human_readable(mtd.size));
+		printf(", %d eraseblocks of %d bytes (%s)", mtd.eb_cnt,
+			mtd.eb_size, size_human_readable(mtd.eb_size));
+		printf(", min. I/O size %d bytes\n", mtd.min_io_size);
+	}
+
+	if (args.quiet)
+		verbose = 0;
+	else if (args.verbose)
+		verbose = 2;
+	else
+		verbose = 1;
+	err = libscan_ubi_scan(&mtd, args.node_fd, &si, verbose);
+	if (err) {
+		errmsg("failed to scan %s (%s)", mtd.node, args.node);
+		goto out_close;
+	}
+
+	if (si->good_cnt == 0) {
+		errmsg("all %d eraseblocks are bad", si->bad_cnt);
+		goto out_free;
+	}
+
+	if (si->good_cnt < 2 && (!args.novtbl || args.image)) {
+		errmsg("too few non-bad eraseblocks (%d) on %s",
+		       si->good_cnt, mtd.node);
+		goto out_free;
+	}
+
+	if (!args.quiet) {
+		if (si->ok_cnt)
+			normsg("%d eraseblocks have valid erase counter, mean value is %lld",
+			       si->ok_cnt, si->mean_ec);
+		if (si->empty_cnt)
+			normsg("%d eraseblocks are supposedly empty", si->empty_cnt);
+		if (si->corrupted_cnt)
+			normsg("%d corrupted erase counters", si->corrupted_cnt);
+		print_bad_eraseblocks(&mtd, si);
+	}
+
+	if (si->alien_cnt) {
+		if (!args.quiet)
+			warnmsg("%d of %d eraseblocks contain non-ubifs data",
+				si->alien_cnt, si->good_cnt);
+		if (!args.yes && !args.quiet)
+			warnmsg("use '-y' to force erasing");
+		if (!args.yes)
+			goto out_free;
+	}
+
+	if (!args.override_ec && si->empty_cnt < si->good_cnt) {
+		int percent = (si->ok_cnt * 100) / si->good_cnt;
+
+		/*
+		 * Make sure the majority of eraseblocks have valid
+		 * erase counters.
+		 */
+		if (percent < 50) {
+			if (!args.quiet) {
+				warnmsg("only %d of %d eraseblocks have valid erase counter",
+					si->ok_cnt, si->good_cnt);
+				if (args.yes) {
+					normsg("erase counter 0 will be used for all eraseblocks");
+					normsg("note, arbitrary erase counter value may be specified using -e option");
+
+				} else {
+					warnmsg("use '-y' to force erase counters");
+				}
+			}
+
+			if (!args.yes)
+				goto out_free;
+
+			args.ec = 0;
+			args.override_ec = 1;
+
+		} else if (percent < 95) {
+			if (!args.quiet) {
+				warnmsg("only %d of %d eraseblocks have valid erase counter",
+					si->ok_cnt, si->good_cnt);
+				if (args.yes)
+					normsg("mean erase counter %lld will be used for the rest of eraseblock",
+					       si->mean_ec);
+				else
+					warnmsg("use '-y' to force erase counters");
+			}
+
+			if (!args.yes)
+				goto out_free;
+
+			args.ec = si->mean_ec;
+			args.override_ec = 1;
+		}
+	}
+
+	if (!args.quiet && args.override_ec)
+		normsg("use erase counter %lld for all eraseblocks", args.ec);
+
+	ubigen_info_init(&ui, mtd.eb_size, mtd.min_io_size, mtd.subpage_size,
+			 args.vid_hdr_offs, args.ubi_ver, args.image_seq);
+
+	if (si->vid_hdr_offs != -1 && ui.vid_hdr_offs != si->vid_hdr_offs) {
+		/*
+		 * Hmm, what we read from flash and what we calculated using
+		 * min. I/O unit size and sub-page size differs.
+		 */
+		if (!args.quiet) {
+			warnmsg("VID header and data offsets on flash are %d and %d, "
+				"which is different to requested offsets %d and %d",
+				si->vid_hdr_offs, si->data_offs, ui.vid_hdr_offs,
+				ui.data_offs);
+			normsg("using offsets %d and %d",  ui.vid_hdr_offs, ui.data_offs);
+		}
+	}
+
+	if (args.image) {
+		err = flash_image(&mtd, &ui, si);
+		if (err < 0)
+			goto out_free;
+
+		err = format(&mtd, &ui, si, err, 1);
+		if (err)
+			goto out_free;
+	} else {
+		err = format(&mtd, &ui, si, 0, args.novtbl);
+		if (err)
+			goto out_free;
+	}
+
+	libscan_ubi_scan_free(si);
+	close(args.node_fd);
+	return 0;
+
+out_free:
+	libscan_ubi_scan_free(si);
+out_close:
+	close(args.node_fd);
+out_close_mtd:
+	return 1;
+}
+
+BAREBOX_CMD_HELP_START(ubiformat)
+BAREBOX_CMD_HELP_USAGE(PROGRAM_NAME " <MTD device file name> [-s <bytes>] [-O <offs>] [-n]\n"
+	"\t[-f <file>] [-e <value>] [-x <num>] [-Q <num>] [-y] [-q] [-v]\n")
+BAREBOX_CMD_HELP_SHORT("A tool to format MTD devices and flash UBI images\n")
+BAREBOX_CMD_HELP_OPT("-s <bytes>", "minimum input/output unit used for UBI headers, "
+"e.g. sub-page size in case of NAND flash (equivalent to the minimum input/output "
+"unit size by default)\n")
+BAREBOX_CMD_HELP_OPT("-O <offs>", "offset if the VID header from start of the "
+"physical eraseblock (default is the next minimum I/O unit or sub-page after the EC "
+"header)\n")
+BAREBOX_CMD_HELP_OPT("-n", "only erase all eraseblock and preserve erase "
+"counters, do not write empty volume table\n")
+BAREBOX_CMD_HELP_OPT("-f <file>", "flash image file\n")
+BAREBOX_CMD_HELP_OPT("-e <value>", "use <value> as the erase counter value for all eraseblocks\n")
+BAREBOX_CMD_HELP_OPT("-x <num>", "UBI version number to put to EC headers "
+"(default is 1)\n")
+BAREBOX_CMD_HELP_OPT("-Q <num>", "32-bit UBI image sequence number to use "
+"(by default a random number is picked)\n")
+BAREBOX_CMD_HELP_OPT("-q", "suppress progress percentage information\n")
+BAREBOX_CMD_HELP_OPT("-v", "be verbose\n")
+BAREBOX_CMD_HELP_TEXT(
+"Example 1: " PROGRAM_NAME " /dev/nand0 -y - format nand0 and assume yes\n"
+"Example 2: " PROGRAM_NAME " /dev/nand0 -q -e 0 - format nand0,\n"
+"           be quiet and force erase counter value 0.\n";
+)
+BAREBOX_CMD_HELP_END
+
+BAREBOX_CMD_START(ubiformat)
+	.cmd		= do_ubiformat,
+	.usage		= "format an ubi volume",
+	BAREBOX_CMD_HELP(cmd_ubiformat_help)
+BAREBOX_CMD_END